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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.c-torture/compile/m68k-byte-addr.c | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.c-torture/compile/m68k-byte-addr.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/compile/m68k-byte-addr.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/m68k-byte-addr.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/m68k-byte-addr.c new file mode 100644 index 000000000..88667a461 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/m68k-byte-addr.c @@ -0,0 +1,20 @@ +/* This testcase triggered an attempt to reload a byte value into an + address register. */ +extern volatile unsigned char x[]; + +#define DECLARE(I) orig##I, inc##I +#define READ(I) orig##I = x[I] +#define INC(I) inc##I = orig##I + 1 +#define WRITE1(I) x[I] = orig##I +#define WRITE2(I) x[I] = inc##I + +#define REPEAT(X) X(0), X(1), X(2), X(3), X(4), X(5), X(6), X(7), X(8) + +void foo (void) +{ + unsigned char REPEAT (DECLARE); + REPEAT (READ); + REPEAT (INC); + REPEAT (WRITE1); + REPEAT (WRITE2); +} |